Reply To: Quiz – on laws of davening (no cheating)

B. During Pesukei D’zimra, one may interrupt to respond Amein to any bracha, since Amein is also a praise.

He can say the full Kedusha (although Rabbi Eli Mansour shlit”a allows answering only “Kadosh…” and “Baruch….”

Some permit him to read along with the baal koreh if he was called for an aliyah while reciting Pesukei D’Zimra.